Hivesystem

Any device whose MAC address begins with 04:9D:FE has a network interface built by Hivesystem. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

04:9D:FE

Organization

Hivesystem

Address

816 Kranz-techno Bldg. 388 dunchondaero, jun Gyeonggi-do KR KSXX0024

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.